
SqlServer
try { Class.forName(driver); conn = DriverManager.getconnection(url, user, password); } catch (ClassNotFoundException e) { System.out.println(e.getMessage()); } catch (SQLException e) { System.out.println(e.getMessage()); }验证用户登陆其实就是一个查询方法,根据页面取出的内容.做个equals()判断就可以了.
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